This document provides information about changing verb tenses when reporting someone's speech indirectly. It discusses how the verb tense changes when the reporting verb is in the simple past. For example, "The teacher is strict" becomes "She said the teacher was strict." It also discusses how modals like "will" and "can" change to "would" and "could" in indirect speech. Some modals like "should" and "might" do not change. Examples are provided to illustrate these tense and modal changes. The document concludes by noting that the past perfect, unreal conditionals, and past modals do not change in indirect speech.